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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,071 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

65'866 companies found

Geyst AG Logo

Geyst AG 

Zurich · Since 1999

Geyst AG is a branding and communication agency specializing in the development of brand strategies, corporate design, branding and communication campaigns. Its core activity is to support companies in creating and implementing strong brand identities, making them role models for society.

Advertising Agencies
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GFOS Schweiz AG Logo

GFOS Schweiz AG 

Zug · Since 2012

The company provides solutions for Workforce Management, Smart Manufacturing, Access Control, and Cloud and IT infrastructure, aiming to increase labor productivity and business success, promote collaboration, and reduce stress. It develops and implements technological innovations that improve the working world of people, and offers services such as personnel management, process optimization, and IT security.

IT Consulting & Services
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GF-Tech GmbH Logo

GF-Tech GmbH 

Altdorf Ur · Since 2021

The core activity of GF-Tech GmbH is the planning, design, installation and commissioning of fibre optic systems and data communication networks, including consulting, repair and maintenance. The company also offers a wide range of fibre optic products and supports customers in their digital transformation by providing customized solutions for communication networks.

Technical Consulting & EngineeringTelecommunications
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Giger Verlag GmbH Logo

Giger Verlag GmbH 

Galgenen · Since 1996

The core activity of Giger Verlag GmbH is the publishing and distribution of books, online courses, and other media products, particularly in the field of spiritual and esoteric literature. The company also offers events, workshops, and webinars, and operates an online shop where customers can purchase products directly.

Publishing
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Giodesign Sagl Logo

Giodesign Sagl 

Caslano · Since 2013

Giodesign Sagl is a design and advertising studio providing graphic and communication services. Services include corporate identity (logos, print materials, packaging, signage, web design) and advertising campaigns, visual advertising, promotional materials and exhibition stands.

Advertising Agencies
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Giorgianni & Moeschler Sàrl Logo

Giorgianni & Moeschler Sàrl 

Tavannes · Since 2015

The company Giorgianni & Moeschler is a communication agency based in Tavannes and Neuchâtel. The core activity of the company consists of providing communication services, including the development of communication strategies, the creation of content and the implementation of communication campaigns for clients.

Advertising Agencies
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GIT-IT SA Logo

GIT-IT SA 

Plan-Les-Ouates · Since 2017

The core activity of GIT-IT SA is to provide services in the field of information technology (IT), particularly in the following areas: IT management and maintenance, support, infrastructure (network, Wi-Fi, VoIP), cloud hosting (with Swisscom SmartICT), and software (especially M-Files). The company thus offers comprehensive IT services for businesses and individuals, from consulting and planning to implementation and maintenance of IT systems.

IT Consulting & Services
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GIURI Kommunikation Logo

GIURI Kommunikation 

Sevelen · Since 2017

GIURI Kommunikation provides services in copywriting, web content and social media. Its work includes communication concepts, text editing, storytelling, public relations, website texts, and analysis, consulting and implementation of social media activities.

Public Relations Consulting
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Glamrock Agency Sàrl Logo

Glamrock Agency Sàrl 

Lausanne · Since 2008

The core activity of Glamrock Agency is the provision of services in the field of Digital Media, specifically as a Digital Media Agency.

Advertising Agencies
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Global IT AG Logo

Global IT AG 

Neerach · Since 1999

The company's core activity is providing IT services and solutions for businesses, including: consulting and sales of IT products and solutions, development, implementation and operation of infrastructure solutions, engineering and support for IT systems, services such as analysis, design, delivery, deployment, training and operation of IT systems, and support and maintenance of IT systems. The company also offers specific solutions for cloud infrastructure, servers, storage, virtualization, backup and recovery, printers and desktop services.

IT Consulting & ServicesIT Infrastructure & Cloud
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.